Back to results
US 2021/0340441 A1Published application
Organic electronic material and organic electronic element
AssigneeShowa Denko Materials Co., Ltd.
InventorsKazuyuki KAMO, Iori FUKUSHIMA, Tomotsugu SUGIOKA, Kenichi ISHITSUKA
Life of this patent
Estimating the term…
Abstract
An organic electronic material that includes a charge transporting polymer which has a branched structure and has a structural unit having a structure represented by Formula (1).
Claims15
An organic electronic material comprising:
- a charge transporting polymer which has a branched structure and has a structural unit having a structure represented by Formula (1):
- in the formula, Ar's each independently represent an aromatic ring group, Ra's each independently represent a hydrogen atom, a substituent, or a binding site with another structure, Rb's each independently represent a substituent, and n's each independently represent an integer of 0 or more, where at least one of Ra's is a binding site with another structure.
Dependencies are inferred from the claim text.